Home / 4,732,153.60-7,098,230.40-3,388,460.80

Finding the Fourth Proportional to 4,732,153.60, 7,098,230.40 and 3,388,460.80

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Solution

The fourth proportional to 4,732,153.60, 7,098,230.40 and 3,388,460.80 is: 5,082,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,153.60 : 7,098,230.40 = 3,388,460.80 : x
  2. Step 2: Convert to fraction form
    4,732,153.60/7,098,230.40 = 3,388,460.80/x
  3. Step 3: Cross multiply
    4,732,153.60x = 7,098,230.40 × 3,388,460.80
  4. Step 4: Simplify right side
    4,732,153.60x = 24,052,075,459,768.32
  5. Step 5: Solve for x
    x = 24,052,075,459,768.32/4,732,153.60
  6. Step 6: Final answer
    x = 5,082,691.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.